Home / 25,272,243.74-34,872,699.24-14,258,351.36

Finding the Fourth Proportional to 25,272,243.74, 34,872,699.24 and 14,258,351.36

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Solution

The fourth proportional to 25,272,243.74, 34,872,699.24 and 14,258,351.36 is: 19,674,833.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,243.74 : 34,872,699.24 = 14,258,351.36 : x
  2. Step 2: Convert to fraction form
    25,272,243.74/34,872,699.24 = 14,258,351.36/x
  3. Step 3: Cross multiply
    25,272,243.74x = 34,872,699.24 × 14,258,351.36
  4. Step 4: Simplify right side
    25,272,243.74x = 497,227,198,635,525
  5. Step 5: Solve for x
    x = 497,227,198,635,525/25,272,243.74
  6. Step 6: Final answer
    x = 19,674,833.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.